Southwest® flights from Raleigh/Durham to Philadelphia from $115

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Low fares from Raleigh/Durham to Philadelphia

$

Raleigh/Durham (RDU)to

Philadelphia (PHL)
Depart: 12/12/2026

One-way

Basic

From
$115
Seen: 14 hrs ago

Raleigh/Durham (RDU)to

Philadelphia (PHL)
Depart: 11/18/2026

One-way

Basic

From
$135
Seen: 20 hrs ago

Raleigh/Durham (RDU)to

Philadelphia (PHL)
Depart: 02/20/2027

One-way

Basic

From
$135
Seen: 14 hrs ago

Raleigh/Durham (RDU)to

Philadelphia (PHL)
Depart: 11/17/2026

One-way

Basic

From
$135
Seen: 22 hrs ago

Raleigh/Durham (RDU)to

Philadelphia (PHL)
Depart: 12/12/2026

One-way

Choice

From
$150
Seen: 14 hrs ago

Raleigh/Durham (RDU)to

Philadelphia (PHL)
Depart: 12/11/2026

One-way

Basic

From
$155
Seen: 14 hrs ago

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Explore flights from Raleigh/Durham to Philadelphia

Nov 2026
From$135*
Seen: 20 hrs ago
One Way/Basic
Dec 2026
From$115*
Seen: 14 hrs ago
One Way/Basic
Jan 2027
From$175*
Seen: 12 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $115
cmp-daily-histogram-bars-legend-max-price-aria-label $452
Displaying fares for November-2026
  • RDU–PHL: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

    NOV

  • RDU–PHL: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • RDU–PHL: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • RDU–PHL, 11/16/2026: From $253
    16

    Mon

  • RDU–PHL, 11/17/2026: From $135
    17

    Tue

  • RDU–PHL, 11/18/2026: From $135
    18

    Wed

  • RDU–PHL, 11/19/2026: From $276
    19

    Thu

  • RDU–PHL: cmp-view-offers-disclaimer. Find Offers
    20

    Fri

  • RDU–PHL, 11/21/2026: From $215
    21

    Sat

  • RDU–PHL: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

  • RDU–PHL: cmp-view-offers-disclaimer. Find Offers
    23

    Mon

  • RDU–PHL: cmp-view-offers-disclaimer. Find Offers
    24

    Tue

  • RDU–PHL, 11/25/2026: From $215
    25

    Wed

  • RDU–PHL, 11/26/2026: From $184
    26

    Thu

  • RDU–PHL, 11/27/2026: From $184
    27

    Fri

  • RDU–PHL: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

  • RDU–PHL, 11/29/2026: From $452
    29

    Sun

  • RDU–PHL, 11/30/2026: From $253
    30

    Mon

  • RDU–PHL: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    DEC

  • RDU–PHL: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • RDU–PHL, 12/03/2026: From $175
    03

    Thu

  • RDU–PHL, 12/04/2026: From $209
    04

    Fri

  • RDU–PHL: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

  • RDU–PHL, 12/06/2026: From $258
    06

    Sun

  • RDU–PHL, 12/07/2026: From $175
    07

    Mon

  • RDU–PHL: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • RDU–PHL: cmp-view-offers-disclaimer. Find Offers
    09

    Wed

  • RDU–PHL: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

  • RDU–PHL, 12/11/2026: From $155
    11

    Fri

  • RDU–PHL, 12/12/2026: From $115
    12

    Sat

    • Range$115-$452

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Raleigh/Durham Airport
    Arriving at:
    Philadelphia International Airport
    Distance:
    337 miles

    Questions we hear the most

    There are 53 weekly flights from Raleigh/Durham to Philadelphia on Southwest Airlines.
    To find the lowest fares by day and time to fly Raleigh/Durham to Philadelphia with Southwest, check out our Low Fare Calendar.
    You can rent a car at Philadelphia International Airport book yours with your flight.
    Yes! Flights from Raleigh/Durham to Philadelphia—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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